Padma Penumarthy created DRILL-5731:
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Summary: regionsToScan is computed multiple times for MapR DB Json
and Binary tables
Key: DRILL-5731
URL: https://issues.apache.org/jira/browse/DRILL-5731
Project: Apache Drill
Issue Type: Improvement
Reporter: Padma Penumarthy
Assignee: Padma Penumarthy
We are computing regionsToScan for both Json and binary tables in groupScan
init, which gets called multiple times during planning. This is expensive and
not needed. Instead, compute only when needed for parallelization assignment.
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